Macworld If you’re once more in the situation where you purchased the latest iPhone and got exactly zero wall chargers to go with it, then you may find use in these Anker 20W dual-port adapters will work just fine. Since they’re available for $13, a solid 32 percent discount from its $19 MSRP, now’s the best time to get this bundle. These Anker chargers are not only fast, but they’re also compact and easy to carry. As mentioned, there are two ports available: one USB-C with a max output of 20W, and one USB-A with a maximum output of 18W. If used at the same time, you’ll get 7.5W per port, so m…